The term “ulcer” means a sore that does not heal quickly. If an ulcer develops at the site of a blood vessel, it can cause bleeding. Excessive ulcer bleeding is a medical emergency as it can cause ...

There are four types of stomach ulcers. Each type occurs on a different part of the stomach lining. These are different from duodenal ulcers, although they develop nearby and have similar causes and ...

Skin ulcers can form for various reasons, including poor blood circulation. Treatment may include compression, elevation, and medical treatment. A skin ulcer is an open sore caused by poor blood flow.

Stress ulcers cause sores in the gastrointestinal (GI) tract. They can cause pain, a burning sensation, and an increased risk of infection. The damage ranges from minor irritation to severe bleeding.